Expanded Notation Worksheet

1 Expanded Notation Item 6048 Name _____ Copyright 2007 T. Smith Publishing. All rights reserved. Meets Arizona Academic Content Standards for Grade 3, Strand 1: Number Sense and Notation When you write a number using Expanded Notation ( Expanded form), you are giving a value to each digit. When you write a number in word form you are putting the number into words. Let s see how the number 365 looks in standard form, Expanded form, and word form. 365 (standard form) three hundred sixty-five (word form) 300+60+5 ( Expanded form) Write each number in word form and in Expanded formExpanded form _____ _____ _____ _____ _____ _____ _____ _____ ,031 _____ _____ ,675 _____ _____ _____ _____ ,862 _____ _____ _____ _____ ,555 _____ _____ You may see questions similar to these on a test.

2 Which of these shows 982 in Expanded Notation ? { A 900 + 82 { B 900 + 80 + 2 { C 980 + 2 { D 900 + 20 + 8 Which of the following is another way to write one thousand four hundred fifty-five? { A 1,545 { B 1,405 { C 1,045 { D 1,455 practice worksheetExpanded Notation Answer KeyItem 6048 Copyright 2007 T. Smith Publishing. All rights reserved. Meets Arizona Academic Content Standards for Grade 3, Strand 1: Number Sense and practice worksheetExpanded Notation When you write a number using Expanded Notation ( Expanded form), you are giving a value to each digit.}}}}}}}}

3 When you write a number in word form you are putting the number into words. Let s see how the number 365 looks in standard form, Expanded form, and word form. 365 (standard form) three hundred sixty-five (word form) 300+60+5 ( Expanded form) Write each number in word form and in Expanded formExpanded form hundred seventy-four 200 + 70 + 4 hundred thirty-two 900 + 30 + 2 hundred sixty-eight 700 + 60 + 8 50 + 3 ,031one thousand thirty-one 1,000 + 30 + 1 ,675four thousand six hundred seventy-five 4,000 + 600 + 70 + 5 hundred forty-eight 600 + 40 + 8 ,862nine thousand eight hundred sixty-two 9,000 + 800 + 60 + 2 hundred twenty 400 + 20 ,555five thousand five hundred fifty-five 5,000 + 500 + 50 + 5 You may see questions similar to these on a test.

4 Which of these shows 982 in Expanded Notation ? { A 900 + 82 ~ B 900 + 80 + 2 { C 980 + 2 Which of the following is another way to write one thousand four hundred fifty-five? { A 1,545 { B 1,405 { C 1,045 ~ D 1,455}}}}}